Honkela - Montero

Trying to avoid future attacks from black g pawn, but white is playing
too defensively.

6.e5 B:b4 B:d2 B:f4 B:h2 B:g1+

(!) That was good, because: 1. blocks the dangerous white e-pawn; 2.
leaves white bishop at h1 almost out of the game; 3. stops several mating
lines; 4. takes 4 pawns in a single move (this will reveal decisive); note
that the rook in c1 could also be taken, but the g1 Bishop would remain
very effective against black pawns.

7.Ke2 Ndc3 N:b5 N:a7 N:c8 R:g1 Re1

A good defensive move, thinking about a possible invasion of black
h1 Rook.

8.Nbc6 Nb4 N:a2 Nb4 N:c2 N:e1 d6 Kf7

(!) Now the King is protecting the 4 most important pieces (d and e
pawns, rook and knight) against white Knight sequences. Trying to defend
black e1 Knight would lead to complications, as also trying to promote
black g7 pawn.

9.Nc3 Nd5 N:c7 Ne6 N:g7 Ne7 Ng6 K:e1 N:h8+

That is it.White had to finish with a check, but the game is lost now.
Several other sequences loose too.